Question

1. The …………..disease caused by bacteria a) anthrax b) polio c) tuberculosis d) both a & c
2. The …………..disease caused by plasmodium a) tuberculosis b) polio c) malaria d) AIDS
3. Select the odd one out a) common cold b) small pox c) AIDS d) cholera 4. Which of the following disease not caused by bacteria a) citrus canker b) Rust of wheat c)Antrax d) chicken pox
5. Select the wrong statement a) microbes spoil our food b) spoiled food emits bad smell & has bad taste c) Salts & edible oil are common chemicals d) none of these
6. Select the odd one out a) sodium benzoate b) sodium metabisulphite c) vinegar d) neem leaves
7. Select the wrong pair a) virus-polio b) fungi-rust of wheat c) bacteria-citrus cancer d) algae-malaria
8. The disease like dysentery & malaria are caused by a) bacteria b) virus c) protozoans d) all of these
9. The study of microbes are called as a) cytology b) phycology c) mycology d) microbiology
10. Select the odd one out a) spirogyra b) chlamydomonas c) chlorella d) yeast​

Answer 1

1.d) both a and c. Polio is caused by virus. 2.a) malaria. Malaria is caused by plasmodium which is an protozoan parasite . 3.d) cholera. All other disease are viral but cholera is bacterial disease. 4.d) chicken pox. It is caused by virus called varicella zoster. 5.d) none of these All are correct. 6.d) Neem leaves . All other are preservative while neem have medicinal values. 7.d) algae- malaria. It is an protozoan disease caused by plasmodium. 8.c) protozoan. Dysentery is caused by entamoeba histolytica and malaria is plasmodium . And both are protozoan disease. 9.d) Microbiology. 10.d) yeast All other are algae while yeast belongs to fungi.